1996: Vol. 22 1997: Vol. 23 1998: Vol. 24 1999: Vol. 25 2001: Vol. 26 2002: Vol. 27, 28-29 2003: Vol. 30, No. 1-4 2004: Vol. 31, No. 1-4 2005: Vol. 32, No. 1-4 2006: Vol. 33, No. 1-4 2007: Vol. 34, No. 1-4 2008: Vol. 35, No. 1-4 2009: Vol. 36, No. 1-4 2010: Vol. 37, No. 1-4 2011: Vol. 38, No. 1-4 2012: Vol. 39, No. 1-4 2013: Vol. 40, No. 3, 4 + (S1) - Special Issue - Address to Mechanics 2014: Vol. 41, No. 1-4 2015: Vol. 42, No. 1, 2, 3